SG193558A1 - Self-locking sealing device - Google Patents
Self-locking sealing device Download PDFInfo
- Publication number
- SG193558A1 SG193558A1 SG2013070800A SG2013070800A SG193558A1 SG 193558 A1 SG193558 A1 SG 193558A1 SG 2013070800 A SG2013070800 A SG 2013070800A SG 2013070800 A SG2013070800 A SG 2013070800A SG 193558 A1 SG193558 A1 SG 193558A1
- Authority
- SG
- Singapore
- Prior art keywords
- component
- sealing device
- central body
- skirt
- plug
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title claims description 31
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 230000002269 spontaneous effect Effects 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 6
- 238000013519 translation Methods 0.000 description 3
- 230000014616 translation Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/003—Arrangements for testing or measuring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/005—Plugs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
- F16B39/26—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object with spring washers fastened to the nut or bolt-head
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/11—Plugs
- F16L55/1108—Plugs fixed by screwing or by means of a screw-threaded ring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/60—Structure; Surface texture
- F05D2250/61—Structure; Surface texture corrugated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/30—Retaining components in desired mutual position
- F05D2260/31—Retaining bolts or nuts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/30—Retaining components in desired mutual position
- F05D2260/38—Retaining components in desired mutual position by a spring, i.e. spring loaded or biased towards a certain position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/80—Diagnostics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2201/00—Special arrangements for pipe couplings
- F16L2201/20—Safety or protective couplings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Closures For Containers (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Gasket Seals (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Pipe Accessories (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1152310A FR2973003B1 (fr) | 2011-03-21 | 2011-03-21 | Dispositif d'obturation a verrouillage auto-activable |
| PCT/FR2012/050463 WO2012127146A1 (fr) | 2011-03-21 | 2012-03-06 | Dispositif d'obturation a verrouillage auto-activable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG193558A1 true SG193558A1 (en) | 2013-10-30 |
Family
ID=45974379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG2013070800A SG193558A1 (en) | 2011-03-21 | 2012-03-06 | Self-locking sealing device |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US9574599B2 (es) |
| EP (2) | EP2689110B1 (es) |
| JP (1) | JP6074407B2 (es) |
| CN (1) | CN103443404B (es) |
| BR (1) | BR112013024255B1 (es) |
| CA (1) | CA2830575C (es) |
| FR (1) | FR2973003B1 (es) |
| HK (1) | HK1208720A1 (es) |
| MX (1) | MX347412B (es) |
| PL (2) | PL2689110T3 (es) |
| RU (1) | RU2607572C2 (es) |
| SG (1) | SG193558A1 (es) |
| WO (1) | WO2012127146A1 (es) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10145406B2 (en) * | 2009-11-05 | 2018-12-04 | Jpb Système | Self-locking screwing attachment devices and assemblies provided with same |
| FR2973003B1 (fr) | 2011-03-21 | 2013-03-29 | Jpb Systeme | Dispositif d'obturation a verrouillage auto-activable |
| US10436239B2 (en) | 2011-03-21 | 2019-10-08 | Jpb Système | Self-locking sealing device |
| FR3006013B1 (fr) * | 2013-05-21 | 2017-10-13 | Turbomeca | Turbomachine comportant un temoin d'usure du carter |
| GB201502327D0 (en) * | 2015-02-12 | 2015-04-01 | Rolls Royce Plc | An access port for a casing of a gas turbine engine and a plug for plugging the access port |
| WO2016202981A1 (en) * | 2015-06-18 | 2016-12-22 | Jpb Systeme | Self-locking screwing attachment devices and assemblies provided with same |
| US10502090B2 (en) * | 2016-08-08 | 2019-12-10 | United Technologies Corporation | Borescope plug |
| US11434774B2 (en) * | 2016-08-08 | 2022-09-06 | Raytheon Technologies Corporation | Borescope plug |
| US10393167B2 (en) * | 2017-06-14 | 2019-08-27 | Sps Technologies, Llc | Self-locking plug assembly |
| US11408540B2 (en) | 2017-09-27 | 2022-08-09 | General Electric Company | Tube coupling assembly |
| CN108006360A (zh) * | 2017-11-29 | 2018-05-08 | 苏州水博士建材科技有限公司 | 一种无螺纹管道封堵器 |
| CN109956036A (zh) * | 2017-12-25 | 2019-07-02 | 广州极飞科技有限公司 | 驱动装置、喷洒装置及无人机 |
| US10815822B2 (en) | 2018-06-01 | 2020-10-27 | Raytheon Technologies Corporation | Borescope plug assembly |
| USD888122S1 (en) | 2018-10-11 | 2020-06-23 | Moeller Mfg. Company, Llc | Borescope plug lockring |
| CN109340244B (zh) * | 2018-12-07 | 2023-11-21 | 浙江盛世瑞金紧固件股份有限公司 | 一种具有防松防盗功能的螺栓 |
| CN109505661B (zh) * | 2018-12-16 | 2021-09-03 | 中国航发沈阳发动机研究所 | 一种静子叶片 |
| KR20210020521A (ko) | 2019-08-16 | 2021-02-24 | 삼성전자주식회사 | 스크류 풀림 방지 구조체 및 전자 장치 |
| CN112283228B (zh) * | 2020-11-18 | 2022-07-29 | 海盐上宇紧固件科技股份有限公司 | 一种船舶柴油机用高强度汽缸盖螺栓 |
| CN112610693B (zh) * | 2020-12-07 | 2022-12-02 | 武汉重工铸锻有限责任公司 | 密封超高压试验容器的方法 |
| US11840141B2 (en) * | 2021-05-03 | 2023-12-12 | Nissan North America, Inc. | Vehicle drive train assembly |
| US12055058B2 (en) * | 2022-05-31 | 2024-08-06 | Pratt & Whitney Canada Corp. | Joint between gas turbine engine components with a spring element |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH29609A (de) * | 1903-09-15 | 1904-09-15 | Robert Young William | Sicherung an Mutterschrauben |
| US853133A (en) * | 1906-08-17 | 1907-05-07 | Ulysses Grant Smith | Lock-bolt. |
| US1646805A (en) | 1927-02-05 | 1927-10-25 | Bell Alvah | Lock nut |
| US3282316A (en) * | 1965-03-29 | 1966-11-01 | Collins Radio Co | Hold-down for aviation equipment with friction non-turn device |
| US3942570A (en) * | 1973-09-24 | 1976-03-09 | Hi-Shear Corporation | Mechanism for securing a nut against loosening |
| SU916792A1 (ru) | 1979-12-26 | 1982-03-30 | Sergej N Stetsun | Резьбовое соединение деталей1 |
| SU894225A1 (ru) * | 1980-03-15 | 1981-12-30 | Минский Дважды Ордена Ленина И Ордена Октябрьской Революции Автомобильный Завод | Резьбовое соединение |
| US4971501A (en) | 1984-03-16 | 1990-11-20 | Hi-Shear Corporation | Self-locking, releasable lock nut |
| US4790703A (en) * | 1987-04-24 | 1988-12-13 | Wing George S | Prevailing torque fastener assembly |
| FR2638791B1 (fr) * | 1988-11-10 | 1991-02-01 | Aerospatiale | Verrou pour support d'equipement |
| US5823702A (en) * | 1991-02-25 | 1998-10-20 | Bynum; Kurt K. | Fluid coupling and fastener capture device |
| US5180265A (en) * | 1992-02-24 | 1993-01-19 | Hi-Shear Corporation | Self locking nut |
| US5533849A (en) * | 1994-07-15 | 1996-07-09 | Hi-Shear Corporation | Self-locking nut for a wheel bearing |
| FR2726536A1 (fr) * | 1994-11-08 | 1996-05-10 | Barre Bernard | Dispositif d'obturation a verrouillage auto-activable |
| JPH0979247A (ja) * | 1995-09-08 | 1997-03-25 | Takeshi Kameyama | ネジの緩み止め |
| FR2857080B1 (fr) * | 2003-07-01 | 2007-04-13 | J P B Systeme | Dispositif de verrouillage et raccord de canalisation ainsi equipe |
| JP2006283889A (ja) * | 2005-03-31 | 2006-10-19 | Daiwa House Ind Co Ltd | ネジ締結部におけるロック構造 |
| FR2952149B1 (fr) | 2009-11-05 | 2012-02-03 | Jpb Systeme | Dispositif de fixation vissant auto-verrouillable et assemblage ainsi equipe. |
| US10288109B2 (en) * | 2009-11-05 | 2019-05-14 | Jpb Système | Self-locking screwing attachment device and assembly provided with same |
| US8540470B2 (en) * | 2010-01-29 | 2013-09-24 | Maclean-Fogg Company | Locking nut |
| FR2973003B1 (fr) | 2011-03-21 | 2013-03-29 | Jpb Systeme | Dispositif d'obturation a verrouillage auto-activable |
| DE102011001564A1 (de) * | 2011-03-25 | 2012-09-27 | Hugo Benzing Gmbh & Co. Kg | Schraube mit Aufdrehsicherung |
-
2011
- 2011-03-21 FR FR1152310A patent/FR2973003B1/fr active Active
-
2012
- 2012-03-06 MX MX2013010728A patent/MX347412B/es active IP Right Grant
- 2012-03-06 CN CN201280014460.9A patent/CN103443404B/zh active Active
- 2012-03-06 BR BR112013024255-8A patent/BR112013024255B1/pt active IP Right Grant
- 2012-03-06 EP EP12714750.2A patent/EP2689110B1/fr active Active
- 2012-03-06 SG SG2013070800A patent/SG193558A1/en unknown
- 2012-03-06 RU RU2013146706A patent/RU2607572C2/ru active
- 2012-03-06 PL PL12714750T patent/PL2689110T3/pl unknown
- 2012-03-06 JP JP2014500440A patent/JP6074407B2/ja active Active
- 2012-03-06 WO PCT/FR2012/050463 patent/WO2012127146A1/fr active Application Filing
- 2012-03-06 CA CA2830575A patent/CA2830575C/fr active Active
-
2013
- 2013-09-23 US US14/033,975 patent/US9574599B2/en active Active
-
2014
- 2014-09-16 PL PL14184873T patent/PL2851603T3/pl unknown
- 2014-09-16 EP EP14184873.9A patent/EP2851603B1/en active Active
-
2015
- 2015-09-25 HK HK15109444.6A patent/HK1208720A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RU2013146706A (ru) | 2015-04-27 |
| FR2973003A1 (fr) | 2012-09-28 |
| WO2012127146A1 (fr) | 2012-09-27 |
| RU2607572C2 (ru) | 2017-01-10 |
| EP2851603A1 (en) | 2015-03-25 |
| JP6074407B2 (ja) | 2017-02-01 |
| BR112013024255A2 (pt) | 2016-12-27 |
| CA2830575A1 (fr) | 2012-09-27 |
| EP2851603B1 (en) | 2017-03-08 |
| BR112013024255B1 (pt) | 2021-06-08 |
| MX347412B (es) | 2017-04-26 |
| CA2830575C (fr) | 2018-06-12 |
| US9574599B2 (en) | 2017-02-21 |
| EP2689110A1 (fr) | 2014-01-29 |
| FR2973003B1 (fr) | 2013-03-29 |
| CN103443404A (zh) | 2013-12-11 |
| PL2851603T3 (pl) | 2018-02-28 |
| JP2014514509A (ja) | 2014-06-19 |
| CN103443404B (zh) | 2016-11-09 |
| MX2013010728A (es) | 2013-12-06 |
| HK1208720A1 (en) | 2016-03-11 |
| PL2689110T3 (pl) | 2018-06-29 |
| EP2689110B1 (fr) | 2018-01-03 |
| US20140056666A1 (en) | 2014-02-27 |
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